# -*- coding: utf-8 -*-
# Part of Odoo. See LICENSE file for full copyright and licensing details.

from datetime import timedelta
from unittest import skip

from odoo.tests import Form, TransactionCase, tagged
from odoo.addons.account.tests.common import AccountTestInvoicingCommon
from odoo import fields
from odoo.fields import Command


@tagged('post_install', '-at_install')
@skip('Temporary to fast merge new valuation')
class TestPurchaseMrpFlow(AccountTestInvoicingCommon):

    @classmethod
    def setUpClass(cls):
        super().setUpClass()
        # Useful models
        cls.UoM = cls.env['uom.uom']
        cls.warehouse = cls.env['stock.warehouse'].search([('company_id', '=', cls.env.company.id)])
        cls.stock_location = cls.warehouse.lot_stock_id

        grp_uom = cls.env.ref('uom.group_uom')
        group_user = cls.env.ref('base.group_user')
        group_user.write({'implied_ids': [(4, grp_uom.id)]})
        cls.env.user.write({'group_ids': [(4, grp_uom.id)]})

        cls.uom_kg = cls.env.ref('uom.product_uom_kgm')
        cls.uom_gm = cls.env.ref('uom.product_uom_gram')
        cls.uom_unit = cls.env.ref('uom.product_uom_unit')
        cls.uom_dozen = cls.env.ref('uom.product_uom_dozen')

        # Creating all components
        cls.component_a = cls._create_product_with_form('Comp A', cls.uom_unit)
        cls.component_b = cls._create_product_with_form('Comp B', cls.uom_unit)
        cls.component_c = cls._create_product_with_form('Comp C', cls.uom_unit)
        cls.component_d = cls._create_product_with_form('Comp D', cls.uom_unit)
        cls.component_e = cls._create_product_with_form('Comp E', cls.uom_unit)
        cls.component_f = cls._create_product_with_form('Comp F', cls.uom_unit)
        cls.component_g = cls._create_product_with_form('Comp G', cls.uom_unit)

        # Create a kit 'kit_1' :
        # -----------------------
        #
        # kit_1 --|- component_a   x2
        #         |- component_b   x1
        #         |- component_c   x3

        cls.kit_1 = cls._create_product_with_form('Kit 1', cls.uom_unit)

        cls.bom_kit_1 = cls.env['mrp.bom'].create({
            'product_tmpl_id': cls.kit_1.product_tmpl_id.id,
            'product_qty': 1.0,
            'type': 'phantom'})

        BomLine = cls.env['mrp.bom.line']
        BomLine.create({
            'product_id': cls.component_a.id,
            'product_qty': 2.0,
            'bom_id': cls.bom_kit_1.id})
        BomLine.create({
            'product_id': cls.component_b.id,
            'product_qty': 1.0,
            'bom_id': cls.bom_kit_1.id})
        BomLine.create({
            'product_id': cls.component_c.id,
            'product_qty': 3.0,
            'bom_id': cls.bom_kit_1.id})

        # Create a kit 'kit_parent' :
        # ---------------------------
        #
        # kit_parent --|- kit_2 x2 --|- component_d x1
        #              |             |- kit_1 x2 -------|- component_a   x2
        #              |                                |- component_b   x1
        #              |                                |- component_c   x3
        #              |
        #              |- kit_3 x1 --|- component_f x1
        #              |             |- component_g x2
        #              |
        #              |- component_e x1

        # Creating all kits
        cls.kit_2 = cls._create_product_with_form('Kit 2', cls.uom_unit)
        cls.kit_3 = cls._create_product_with_form('kit 3', cls.uom_unit)
        cls.kit_parent = cls._create_product_with_form('Kit Parent', cls.uom_unit)

        # Linking the kits and the components via some 'phantom' BoMs
        bom_kit_2 = cls.env['mrp.bom'].create({
            'product_tmpl_id': cls.kit_2.product_tmpl_id.id,
            'product_qty': 1.0,
            'type': 'phantom'})

        BomLine.create({
            'product_id': cls.component_d.id,
            'product_qty': 1.0,
            'bom_id': bom_kit_2.id})
        BomLine.create({
            'product_id': cls.kit_1.id,
            'product_qty': 2.0,
            'bom_id': bom_kit_2.id})

        bom_kit_parent = cls.env['mrp.bom'].create({
            'product_tmpl_id': cls.kit_parent.product_tmpl_id.id,
            'product_qty': 1.0,
            'type': 'phantom'})

        BomLine.create({
            'product_id': cls.component_e.id,
            'product_qty': 1.0,
            'bom_id': bom_kit_parent.id})
        BomLine.create({
            'product_id': cls.kit_2.id,
            'product_qty': 2.0,
            'bom_id': bom_kit_parent.id})

        bom_kit_3 = cls.env['mrp.bom'].create({
            'product_tmpl_id': cls.kit_3.product_tmpl_id.id,
            'product_qty': 1.0,
            'type': 'phantom'})

        BomLine.create({
            'product_id': cls.component_f.id,
            'product_qty': 1.0,
            'bom_id': bom_kit_3.id})
        BomLine.create({
            'product_id': cls.component_g.id,
            'product_qty': 2.0,
            'bom_id': bom_kit_3.id})

        BomLine.create({
            'product_id': cls.kit_3.id,
            'product_qty': 2.0,
            'bom_id': bom_kit_parent.id})

    @classmethod
    def _create_product_with_form(cls, name, uom_id, routes=()):
        p = Form(cls.env['product.product'])
        p.name = name
        p.is_storable = True
        p.categ_id = cls.env.ref('product.product_category_goods')
        p.uom_id = uom_id
        p.route_ids.clear()
        for r in routes:
            p.route_ids.add(r)
        return p.save()

        # Helper to process quantities based on a dict following this structure :
        #
        # qty_to_process = {
        #     product_id: qty
        # }

    def _process_quantities(self, moves, quantities_to_process):
        """ Helper to process quantities based on a dict following this structure :
            qty_to_process = {
                product_id: qty
            }
        """
        moves_to_process = moves.filtered(lambda m: m.product_id in quantities_to_process.keys())
        for move in moves_to_process:
            move.quantity = quantities_to_process[move.product_id]
            move.picked = True

    def _assert_quantities(self, moves, quantities_to_process):
        """ Helper to check expected quantities based on a dict following this structure :
            qty_to_process = {
                product_id: qty
                ...
            }
        """
        moves_to_process = moves.filtered(lambda m: m.product_id in quantities_to_process.keys())
        for move in moves_to_process:
            self.assertEqual(move.product_uom_qty, quantities_to_process[move.product_id])

    def _create_move_quantities(self, qty_to_process, components, warehouse):
        """ Helper to creates moves in order to update the quantities of components
        on a specific warehouse. This ensure that all compute fields are triggered.
        The structure of qty_to_process should be the following :

         qty_to_process = {
            component: (qty, uom),
            ...
        }
        """
        for comp in components:
            f = Form(self.env['stock.move'])
            f.name = 'Test Receipt Components'
            f.location_id = self.env.ref('stock.stock_location_suppliers')
            f.location_dest_id = warehouse.lot_stock_id
            f.product_id = comp
            f.product_uom = qty_to_process[comp][1]
            f.product_uom_qty = qty_to_process[comp][0]
            move = f.save()
            move._action_confirm()
            move._action_assign()
            move_line = move.move_line_ids[0]
            move_line.quantity = qty_to_process[comp][0]
            move._action_done()

    def test_kit_component_cost(self):
        # Set kit and componnet product to automated FIFO
        self.kit_1.categ_id.property_cost_method = 'fifo'
        self.kit_1.categ_id.property_valuation = 'real_time'

        self.kit_1.bom_ids.product_qty = 3

        po = Form(self.env['purchase.order'])
        po.partner_id = self.env['res.partner'].create({'name': 'Testy'})
        with po.order_line.new() as line:
            line.product_id = self.kit_1
            line.product_qty = 120
            line.price_unit = 1260
        po = po.save()
        po.button_confirm()
        po.picking_ids.button_validate()

        # Unit price equaly dived among bom lines (cost share not set)
        # # price further divided by product qty of each component
        components = [
            self.component_a,
            self.component_b,
            self.component_c,
        ]

        self.assertEqual(sum([k.standard_price * k.qty_available for k in components]), 120 * 1260)

    def test_kit_component_cost_multi_currency(self):
        # Set kit and component product to automated FIFO
        kit = self._create_product_with_form('Kit', self.uom_unit)
        cmp = self._create_product_with_form('CMP', self.uom_unit)

        bom_kit = self.env['mrp.bom'].create({
            'product_tmpl_id': kit.product_tmpl_id.id,
            'product_qty': 1.0,
            'type': 'phantom'
        })
        self.env['mrp.bom.line'].create({
            'product_id': cmp.id,
            'product_qty': 3.0,
            'bom_id': bom_kit.id})

        kit.categ_id.property_cost_method = 'fifo'
        kit.categ_id.property_valuation = 'real_time'

        mock_currency = self.env['res.currency'].create({
            'name': 'MOCK',
            'symbol': 'MC',
        })
        self.env['res.currency.rate'].create({
            'name': '2023-01-01',
            'company_rate': 100.0,
            'currency_id': mock_currency.id,
            'company_id': self.env.company.id,
        })

        po = Form(self.env['purchase.order'])
        po.partner_id = self.env['res.partner'].create({'name': 'Testy'})
        po.currency_id = mock_currency

        with po.order_line.new() as line:
            line.product_id = kit
            line.product_qty = 1
            line.price_unit = 300.00

        po = po.save()
        po.button_confirm()
        po.picking_ids.button_validate()

        layer = po.picking_ids.move_ids.stock_valuation_layer_ids
        self.assertEqual(layer.unit_cost, 1)

    def test_01_sale_mrp_kit_qty_delivered(self):
        """ Test that the quantities delivered are correct when
        a kit with subkits is ordered with multiple backorders and returns
        """

        # 'kit_parent' structure:
        # ---------------------------
        #
        # kit_parent --|- kit_2 x2 --|- component_d x1
        #              |             |- kit_1 x2 -------|- component_a   x2
        #              |                                |- component_b   x1
        #              |                                |- component_c   x3
        #              |
        #              |- kit_3 x1 --|- component_f x1
        #              |             |- component_g x2
        #              |
        #              |- component_e x1

        # Creation of a sale order for x7 kit_parent
        partner = self.env['res.partner'].create({'name': 'My Test Partner'})
        f = Form(self.env['purchase.order'])
        f.partner_id = partner
        with f.order_line.new() as line:
            line.product_id = self.kit_parent
            line.product_qty = 7.0
            line.price_unit = 10

        po = f.save()
        po.button_confirm()

        # Check picking creation, its move lines should concern
        # only components. Also checks that the quantities are corresponding
        # to the PO
        self.assertEqual(len(po.picking_ids), 1)
        order_line = po.order_line[0]
        picking_original = po.picking_ids[0]
        move_ids = picking_original.move_ids
        products = move_ids.mapped('product_id')
        kits = [self.kit_parent, self.kit_3, self.kit_2, self.kit_1]
        components = [self.component_a, self.component_b, self.component_c, self.component_d, self.component_e,
                      self.component_f, self.component_g]
        expected_quantities = {
            self.component_a: 56.0,
            self.component_b: 28.0,
            self.component_c: 84.0,
            self.component_d: 14.0,
            self.component_e: 7.0,
            self.component_f: 14.0,
            self.component_g: 28.0
        }

        self.assertEqual(len(move_ids), 7)
        self.assertTrue(not any(kit in products for kit in kits))
        self.assertTrue(all(component in products for component in components))
        self._assert_quantities(move_ids, expected_quantities)

        # Process only 7 units of each component
        qty_to_process = 7
        move_ids.write({'quantity': qty_to_process, 'picked': True})

        # Create a backorder for the missing componenents
        pick = po.picking_ids[0]
        Form.from_action(self.env, pick.button_validate()).save().process()

        # Check that a backorded is created
        self.assertEqual(len(po.picking_ids), 2)
        backorder_1 = po.picking_ids - picking_original
        self.assertEqual(backorder_1.backorder_id.id, picking_original.id)

        # Even if some components are received completely,
        # no KitParent should be received
        self.assertEqual(order_line.qty_received, 0)

        # Process just enough components to make 1 kit_parent
        qty_to_process = {
            self.component_a: 1,
            self.component_c: 5,
        }
        self._process_quantities(backorder_1.move_ids, qty_to_process)

        # Create a backorder for the missing componenents
        Form.from_action(self.env, backorder_1.button_validate()).save().process()

        # Only 1 kit_parent should be received at this point
        self.assertEqual(order_line.qty_received, 1)

        # Check that the second backorder is created
        self.assertEqual(len(po.picking_ids), 3)
        backorder_2 = po.picking_ids - picking_original - backorder_1
        self.assertEqual(backorder_2.backorder_id.id, backorder_1.id)

        # Set the components quantities that backorder_2 should have
        expected_quantities = {
            self.component_a: 48,
            self.component_b: 21,
            self.component_c: 72,
            self.component_d: 7,
            self.component_f: 7,
            self.component_g: 21
        }

        # Check that the computed quantities are matching the theorical ones.
        # Since component_e was totally processed, this componenent shouldn't be
        # present in backorder_2
        self.assertEqual(len(backorder_2.move_ids), 6)
        move_comp_e = backorder_2.move_ids.filtered(lambda m: m.product_id.id == self.component_e.id)
        self.assertFalse(move_comp_e)
        self._assert_quantities(backorder_2.move_ids, expected_quantities)

        # Process enough components to make x3 kit_parents
        qty_to_process = {
            self.component_a: 16,
            self.component_b: 5,
            self.component_c: 24,
            self.component_g: 5
        }
        self._process_quantities(backorder_2.move_ids, qty_to_process)

        # Create a backorder for the missing componenents
        Form.from_action(self.env, backorder_2.button_validate()).save().process()

        # Check that x3 kit_parents are indeed received
        self.assertEqual(order_line.qty_received, 3)

        # Check that the third backorder is created
        self.assertEqual(len(po.picking_ids), 4)
        backorder_3 = po.picking_ids - (picking_original + backorder_1 + backorder_2)
        self.assertEqual(backorder_3.backorder_id.id, backorder_2.id)

        # Check the components quantities that backorder_3 should have
        expected_quantities = {
            self.component_a: 32,
            self.component_b: 16,
            self.component_c: 48,
            self.component_d: 7,
            self.component_f: 7,
            self.component_g: 16
        }
        self._assert_quantities(backorder_3.move_ids, expected_quantities)

        # Process all missing components
        self._process_quantities(backorder_3.move_ids, expected_quantities)

        # Validating the last backorder now it's complete.
        # All kits should be received
        backorder_3.button_validate()
        self.assertEqual(order_line.qty_received, 7.0)

        # Return all components processed by backorder_3
        stock_return_picking_form = Form(self.env['stock.return.picking']
            .with_context(active_ids=backorder_3.ids, active_id=backorder_3.ids[0],
            active_model='stock.picking'))
        return_wiz = stock_return_picking_form.save()
        for return_move in return_wiz.product_return_moves:
            return_move.write({
                'quantity': expected_quantities[return_move.product_id],
                'to_refund': True
            })
        res = return_wiz.action_create_returns()
        return_pick = self.env['stock.picking'].browse(res['res_id'])

        # Process all components and validate the picking
        return_pick.button_validate()

        # Now quantity received should be 3 again
        self.assertEqual(order_line.qty_received, 3)

        stock_return_picking_form = Form(self.env['stock.return.picking']
            .with_context(active_ids=return_pick.ids, active_id=return_pick.ids[0],
            active_model='stock.picking'))
        return_wiz = stock_return_picking_form.save()
        for move in return_wiz.product_return_moves:
            move.quantity = expected_quantities[move.product_id]
        res = return_wiz.action_create_returns()
        return_of_return_pick = self.env['stock.picking'].browse(res['res_id'])

        # Process all components except one of each
        for move in return_of_return_pick.move_ids:
            move.write({
                'quantity': expected_quantities[move.product_id] - 1,
                'to_refund': True
            })

        Form.from_action(self.env, return_of_return_pick.button_validate()).save().process()

        # As one of each component is missing, only 6 kit_parents should be received
        self.assertEqual(order_line.qty_received, 6)

        # Check that the 4th backorder is created.
        self.assertEqual(len(po.picking_ids), 7)
        backorder_4 = po.picking_ids - (
                    picking_original + backorder_1 + backorder_2 + backorder_3 + return_of_return_pick + return_pick)
        self.assertEqual(backorder_4.backorder_id.id, return_of_return_pick.id)

        # Check the components quantities that backorder_4 should have
        for move in backorder_4.move_ids:
            self.assertEqual(move.product_qty, 1)

    def test_concurent_procurements(self):
        """ Check a production created to fulfill a procurement will not
        replenish more that needed if others procurements have the same products
        than the production component. """

        warehouse = self.warehouse
        buy_route = warehouse.buy_pull_id.route_id
        manufacture_route = warehouse.manufacture_pull_id.route_id

        vendor1 = self.env['res.partner'].create({'name': 'aaa', 'email': 'from.test@example.com'})

        component = self.env['product.product'].create({
            'name': 'component',
            'is_storable': True,
            'route_ids': [(4, buy_route.id)],
        })
        self.env['product.supplierinfo'].create({
            'product_id': component.id,
            'partner_id': vendor1.id,
            'price': 50,
        })
        finished = self.env['product.product'].create({
            'name': 'finished',
            'is_storable': True,
            'route_ids': [(4, manufacture_route.id)],
        })
        self.env['stock.warehouse.orderpoint'].create({
            'name': 'A RR',
            'location_id': warehouse.lot_stock_id.id,
            'product_id': component.id,
            'route_id': buy_route.id,
            'product_min_qty': 0,
            'product_max_qty': 0,
        })
        self.env['stock.warehouse.orderpoint'].create({
            'name': 'A RR',
            'location_id': warehouse.lot_stock_id.id,
            'product_id': finished.id,
            'route_id': manufacture_route.id,
            'product_min_qty': 0,
            'product_max_qty': 0,
        })

        self.env['mrp.bom'].create({
            'product_id': finished.id,
            'product_tmpl_id': finished.product_tmpl_id.id,
            'product_uom_id': self.uom_unit.id,
            'product_qty': 1.0,
            'consumption': 'flexible',
            'operation_ids': [
            ],
            'type': 'normal',
            'bom_line_ids': [
                (0, 0, {'product_id': component.id, 'product_qty': 1}),
            ]})

        # Delivery to trigger replenishment
        picking_form = Form(self.env['stock.picking'])
        picking_form.picking_type_id = warehouse.out_type_id
        with picking_form.move_ids.new() as move:
            move.product_id = finished
            move.product_uom_qty = 3
        with picking_form.move_ids.new() as move:
            move.product_id = component
            move.product_uom_qty = 2
        picking = picking_form.save()
        picking.action_confirm()

        # Find PO
        purchase = self.env['purchase.order.line'].search([
            ('product_id', '=', component.id),
        ]).order_id
        self.assertTrue(purchase)
        self.assertEqual(len(purchase), 2)
        self.assertEqual(sum(purchase.order_line.mapped('product_qty')), 5)

    def test_01_purchase_mrp_kit_qty_change(self):
        self.partner = self.env['res.partner'].create({'name': 'Test Partner'})

        # Create a PO with one unit of the kit product
        self.po = self.env['purchase.order'].create({
            'partner_id': self.partner.id,
            'order_line': [(0, 0, {'name': self.kit_1.name, 'product_id': self.kit_1.id, 'product_qty': 1, 'product_uom_id': self.kit_1.uom_id.id, 'price_unit': 60.0, 'date_planned': fields.Datetime.now()})],
        })
        # Validate the PO
        self.po.button_confirm()

        # Check the component qty in the created picking
        self.assertEqual(self.po.picking_ids.move_ids[0].product_uom_qty, 2, "The quantity of components must be created according to the BOM")
        self.assertEqual(self.po.picking_ids.move_ids[1].product_uom_qty, 1, "The quantity of components must be created according to the BOM")
        self.assertEqual(self.po.picking_ids.move_ids[2].product_uom_qty, 3, "The quantity of components must be created according to the BOM")

        # Update the kit quantity in the PO
        self.po.order_line[0].product_qty = 2
        # Check the component qty after the update
        self.assertEqual(self.po.picking_ids.move_ids[0].product_uom_qty, 4, "The amount of the kit components must be updated when changing the quantity of the kit.")
        self.assertEqual(self.po.picking_ids.move_ids[1].product_uom_qty, 2, "The amount of the kit components must be updated when changing the quantity of the kit.")
        self.assertEqual(self.po.picking_ids.move_ids[2].product_uom_qty, 6, "The amount of the kit components must be updated when changing the quantity of the kit.")

    def test_procurement_with_preferred_route(self):
        """
        3-steps receipts. Suppose a product that has both buy and manufacture
        routes. The user runs an orderpoint with the preferred route defined to
        "Buy". A purchase order should be generated.
        """
        self.warehouse.reception_steps = 'three_steps'

        manu_route = self.warehouse.manufacture_pull_id.route_id
        buy_route = self.warehouse.buy_pull_id.route_id

        # un-prioritize the buy rules
        self.env['stock.rule'].search([]).sequence = 1
        buy_route.rule_ids.sequence = 2

        vendor = self.env['res.partner'].create({'name': 'super vendor'})

        product = self.env['product.product'].create({
            'name': 'super product',
            'is_storable': True,
            'seller_ids': [(0, 0, {'partner_id': vendor.id})],
            'route_ids': [(4, manu_route.id), (4, buy_route.id)],
        })

        rr = self.env['stock.warehouse.orderpoint'].create({
            'name': product.name,
            'location_id': self.warehouse.lot_stock_id.id,
            'product_id': product.id,
            'product_min_qty': 1,
            'product_max_qty': 1,
            'route_id': buy_route.id,
        })
        rr.action_replenish()

        po = self.env['purchase.order'].search([('partner_id', '=', vendor.id)])
        self.assertTrue(po)

        po.button_confirm()

    def test_procurement_with_preferred_route_2(self):
        """
        Check that the route set in the product is taken into account
        when the product have a supplier and bom.
        """
        manu_route = self.warehouse.manufacture_pull_id.route_id
        buy_route = self.warehouse.buy_pull_id.route_id

        vendor = self.env['res.partner'].create({'name': 'super vendor'})

        product = self.env['product.product'].create({
            'name': 'super product',
            'is_storable': True,
            'seller_ids': [(0, 0, {'partner_id': vendor.id})],
            'route_ids': buy_route,
        })
        self.env['mrp.bom'].create({
            'product_tmpl_id': product.product_tmpl_id.id,
            'product_qty': 1.0,
            'product_uom_id': product.uom_id.id,
        })
        # create a need of the product with a picking
        warehouse = self.env['stock.warehouse'].search([('company_id', '=', self.env.company.id)], limit=1)
        picking = self.env['stock.picking'].create({
            'location_id': warehouse.lot_stock_id.id,
            'location_dest_id': self.env.ref('stock.stock_location_customers').id,
            'picking_type_id': warehouse.out_type_id.id,
            'move_ids': [(0, 0, {
                'product_id': product.id,
                'product_uom': product.uom_id.id,
                'product_uom_qty': 1,
                'location_id': warehouse.lot_stock_id.id,
                'location_dest_id': self.env.ref('stock.stock_location_customers').id,
            })]
        })
        picking.action_assign()
        self.env['stock.warehouse.orderpoint']._get_orderpoint_action()
        orderpoint_product = self.env['stock.warehouse.orderpoint'].search(
            [('product_id', '=', product.id)])
        self.assertEqual(orderpoint_product.route_id, manu_route, "The route manufacture should be set on the orderpoint")
        # Delete the orderpoint to generate a new one with the manufacture route
        orderpoint_product.unlink()
        # switch the product route to manufacture
        product.write({'route_ids': [(3, buy_route.id), (4, manu_route.id)]})
        self.env['stock.warehouse.orderpoint']._get_orderpoint_action()
        orderpoint_product = self.env['stock.warehouse.orderpoint'].search(
            [('product_id', '=', product.id)])
        self.assertEqual(orderpoint_product.route_id, manu_route, "The route manufacture should be set on the orderpoint")

    def test_compute_bom_days_00(self):
        """ Check Days to prepare Manufacturing Order are correctly computed when Days to Purchase is set. """
        purchase_route = self.env.ref("purchase_stock.route_warehouse0_buy")
        manufacture_route = self.env['stock.route'].search([('name', '=', 'Manufacture')])
        vendor = self.env['res.partner'].create({'name': 'super vendor'})

        company_1 = self.kit_parent.bom_ids.company_id
        company_2 = self.env['res.company'].create({
            'name': 'TestCompany2',
        })

        company_1.days_to_purchase = 0
        company_2.days_to_purchase = 0

        components = self.component_a | self.component_b | self.component_c | self.component_d | self.component_e | self.component_f | self.component_g
        kits = self.kit_parent | self.kit_1 | self.kit_2 | self.kit_3
        kits.route_ids = [(6, 0, manufacture_route.ids)]
        components.write({
            'route_ids': [(6, 0, purchase_route.ids)],
            'seller_ids': [(0, 0, {
                'partner_id': vendor.id,
                'min_qty': 1,
                'price': 1,
                'delay': 1,
            })],
        })

        bom_kit_parent = self.kit_parent.bom_ids
        bom_kit_parent.action_compute_bom_days()
        self.assertEqual(bom_kit_parent.days_to_prepare_mo, 1)

        # set "Days to Purchase"
        company_1.days_to_purchase = 10
        company_2.days_to_purchase = 20

        # check "Days to Purchase" will also be included if bom has company_id
        bom_kit_parent.action_compute_bom_days()
        self.assertEqual(bom_kit_parent.days_to_prepare_mo, 10 + 1)

        self.kit_1.bom_ids.company_id = company_2
        bom_kit_parent.action_compute_bom_days()
        self.assertEqual(bom_kit_parent.days_to_prepare_mo, 20 + 1)

        # check "Days to Purchase" won't be included if bom doesn't have company_id
        kits.bom_ids.company_id = False
        bom_kit_parent.action_compute_bom_days()
        self.assertEqual(bom_kit_parent.days_to_prepare_mo, 1)

    # TODO: manufacturing_lead doesn't exist anymore, remove?
    def test_orderpoint_with_manufacture_security_lead_time(self):
        """
        Test that a manufacturing order is created with the correct date_start
        when we have an order point with the preferred route set to "manufacture"
        and the current company has a manufacturing security lead time set.
        """
        # set horizon days to 0
        self.env.company.horizon_days = 0

        product = self.env['product.product'].create({
            'name': 'super product',
            'is_storable': True,
            #set route to manufacture + buy
            'route_ids': [
                (4, self.env.ref('mrp.route_warehouse0_manufacture').id),
                (4, self.env.ref('purchase_stock.route_warehouse0_buy').id)
            ],
            'seller_ids': [(0, 0, {
                'partner_id': self.env['res.partner'].create({'name': 'super vendor'}).id,
                'min_qty': 1,
                'price': 1,
            })],
        })
        self.env['mrp.bom'].create({
            'product_tmpl_id': product.product_tmpl_id.id,
            'produce_delay': 1,
            'product_qty': 1,
        })
        # create a orderpoint to generate a need of the product with preferred route manufacture
        orderpoint = self.env['stock.warehouse.orderpoint'].create({
            'product_id': product.id,
            'qty_to_order': 5,
            'warehouse_id': self.warehouse.id,
            'route_id': self.env.ref('mrp.route_warehouse0_manufacture').id,
        })
        # lead_horizon_date should be today + product manufacturing lead time
        self.assertEqual(orderpoint.lead_horizon_date, (fields.Date.today() + timedelta(days=1)))
        orderpoint.action_replenish()
        mo = self.env['mrp.production'].search([('product_id', '=', product.id)])
        self.assertEqual(mo.product_uom_qty, 5)
        self.assertEqual(mo.date_start.date(), fields.Date.today())

    def test_mo_overview(self):
        component = self.env['product.product'].create({
            'name': 'component',
            'is_storable': True,
            'standard_price': 80,
            'seller_ids': [(0, 0, {
                'partner_id': self.env['res.partner'].create({'name': 'super vendor'}).id,
                'min_qty': 3,
                'price': 10,
            })],
        })
        finished_product = self.env['product.product'].create({
            'name': 'finished_product',
            'is_storable': True,
        })
        self.env['mrp.bom'].create({
            'product_tmpl_id': finished_product.product_tmpl_id.id,
            'product_qty': 1,
            'bom_line_ids': [(0, 0, {
                'product_id': component.id,
                'product_qty': 2,
                'product_uom_id': component.uom_id.id
            })],
        })
        mo = self.env['mrp.production'].create({
            'product_id': finished_product.id,
            'product_qty': 1,
            'product_uom_id': finished_product.uom_id.id,
        })
        self.env.flush_all()  # flush to correctly build report
        report_values = self.env['report.mrp.report_mo_overview']._get_report_data(mo.id)['components'][0]['summary']
        self.assertEqual(report_values['name'], component.name)
        self.assertEqual(report_values['quantity'], 2)
        self.assertEqual(report_values['mo_cost'], 160)
        # Create a second MO with the minimum seller quantity to check that the cost is correctly calculated using the seller's price
        mo_2 = self.env['mrp.production'].create({
            'product_id': finished_product.id,
            'product_qty': 2,
            'product_uom_id': finished_product.uom_id.id,
        })
        self.env.flush_all()
        report_values = self.env['report.mrp.report_mo_overview']._get_report_data(mo_2.id)['components'][0]['summary']
        self.assertEqual(report_values['quantity'], 4)
        self.assertEqual(report_values['mo_cost'], 40)

    def test_bom_report_incoming_po(self):
        """ Test report bom structure with duplicated components
            With enough stock for the first line and two incoming
            POs for the second line and third line.
        """
        location = self.stock_location
        uom_unit = self.env.ref('uom.product_uom_unit')
        final_product_tmpl = self.env['product.template'].create({'name': 'Final Product', 'is_storable': True})
        component_product = self.env['product.product'].create({'name': 'Compo 1', 'is_storable': True})

        self.env['stock.quant']._update_available_quantity(component_product, location, 3.0)

        bom = self.env['mrp.bom'].create({
            'product_tmpl_id': final_product_tmpl.id,
            'product_uom_id': self.uom_unit.id,
            'product_qty': 1.0,
            'type': 'normal',
            'bom_line_ids': [
                Command.create({
                    'product_id': component_product.id,
                    'product_qty': 3,
                    'product_uom_id': uom_unit.id,
                }),
                Command.create({
                    'product_id': component_product.id,
                    'product_qty': 3,
                    'product_uom_id': uom_unit.id,
                }),
                Command.create({
                    'product_id': component_product.id,
                    'product_qty': 4,
                    'product_uom_id': uom_unit.id,
                })
            ]
        })
        def create_order(product_id, partner_id, date_order):
            f = Form(self.env['purchase.order'])
            f.partner_id = partner_id
            f.date_order = date_order
            with f.order_line.new() as line:
                line.product_id = product_id
                line.product_qty = 3.0
                line.price_unit = 10
            return f.save()
        partner = self.env['res.partner'].create({'name': 'My Test Partner'})
        # Create and confirm two POs with 3 component_product at different date
        po_today = create_order(component_product, partner, fields.Datetime.now())
        po_5days = create_order(component_product, partner, fields.Datetime.now() + timedelta(days=5))

        po_today.button_confirm()
        po_5days.button_confirm()
        report_values = self.env['report.mrp.report_bom_structure']._get_report_data(bom_id=bom.id)
        line_values = report_values['lines']['components'][0]
        self.assertEqual(line_values['availability_state'], 'estimated', 'The merged components should be estimated.')

    def test_bom_report_incoming_po2(self):
        """ Test report bom structure with duplicated components
            With an incoming PO for the first and second line.
        """
        uom_unit = self.env.ref('uom.product_uom_unit')
        final_product_tmpl = self.env['product.template'].create({'name': 'Final Product', 'is_storable': True})
        component_product = self.env['product.product'].create({'name': 'Compo 1', 'is_storable': True})

        bom = self.env['mrp.bom'].create({
            'product_tmpl_id': final_product_tmpl.id,
            'product_uom_id': self.uom_unit.id,
            'product_qty': 1.0,
            'type': 'normal',
            'bom_line_ids': [
                Command.create({
                    'product_id': component_product.id,
                    'product_qty': 3,
                    'product_uom_id': uom_unit.id,
                }),
                Command.create({
                    'product_id': component_product.id,
                    'product_qty': 3,
                    'product_uom_id': uom_unit.id,
                }),
            ]
        })
        partner = self.env['res.partner'].create({'name': 'My Test Partner'})
        # Create and confirm one PO with 6 component_products.
        f = Form(self.env['purchase.order'])
        f.partner_id = partner
        f.date_order = fields.Datetime.now()
        with f.order_line.new() as line:
            line.product_id = component_product
            line.product_qty = 6.0
            line.price_unit = 10
        po_today = f.save()
        po_today.button_confirm()
        report_values = self.env['report.mrp.report_bom_structure']._get_report_data(bom_id=bom.id)
        line_values = report_values['lines']['components'][0]
        self.assertEqual(line_values['availability_state'], 'expected', 'The first component should be expected as there is an incoming PO.')

    def test_purchase_multistep_kit_qty_change(self):
        self.warehouse.write({"reception_steps": "two_steps"})
        self.partner = self.env['res.partner'].create({'name': 'Test Partner'})

        kit_prod = self._create_product_with_form('kit_prod', self.uom_unit)
        sub_kit = self._create_product_with_form('sub_kit', self.uom_unit)
        component = self._create_product_with_form('component', self.uom_unit)

        # 6 kit_prod == 5 component
        self.env['mrp.bom'].create([{  # 2 kit_prod == 5 sub_kit
            'product_tmpl_id': kit_prod.product_tmpl_id.id,
            'product_qty': 2.0,
            'type': 'phantom',
            'bom_line_ids': [(0, 0, {
                'product_id': sub_kit.id,
                'product_qty': 5,
            })],
        }, {  # 3 sub_kit == 1 component
            'product_tmpl_id': sub_kit.product_tmpl_id.id,
            'product_qty': 3.0,
            'type': 'phantom',
            'bom_line_ids': [(0, 0, {
                'product_id': component.id,
                'product_qty': 1,
            })],
        }])

        po = self.env['purchase.order'].create({
            'partner_id': self.partner.id,
            'order_line': [(0, 0, {
                'name': kit_prod.name,
                'product_id': kit_prod.id,
                'product_qty': 30,
            })],
        })
        # Validate the PO
        po.button_confirm()
        picking = po.picking_ids
        # Check the component qty in the created picking should be 25
        self.assertEqual(picking.move_line_ids.quantity_product_uom, 30 * 5 / 6)

        # Update the kit quantity in the PO
        po.order_line[0].product_qty = 60
        # Check the component qty after the update should be 50
        self.assertEqual(picking.move_line_ids.quantity_product_uom, 60 * 5 / 6)

        # Recieve half the quantity 25 component == 30 kit_prod
        picking.move_line_ids.quantity = 25
        picking.with_context(skip_backorder=True).button_validate()
        self.assertEqual(po.order_line.qty_received, 25 / 5 * 6)

        # Return 10 components
        stock_return_picking_form = Form(self.env['stock.return.picking']
            .with_context(active_ids=picking.ids, active_id=picking.id,
            active_model='stock.picking'))
        return_wiz = stock_return_picking_form.save()
        for return_move in return_wiz.product_return_moves:
            return_move.write({
                'quantity': 10,
                'to_refund': True
            })
        res = return_wiz.action_create_returns()
        return_pick = self.env['stock.picking'].browse(res['res_id'])

        # Process all components and validate the return
        return_pick.button_validate()
        self.assertEqual(po.order_line.qty_received, 15 / 5 * 6)

    def test_bom_report_vendor_quantities(self):
        """ Test bom overview with different vendor minimum quantities, see if it picks the right ones.
        """
        buy_route = self.warehouse.buy_pull_id.route_id
        final = self.env['product.product'].create({'name': 'Final', 'type': 'consu', 'is_storable': True})
        # Compo A has 2 vendors, one faster but with a min qty of 5, the other with more delay but without a min qty
        self.component_a.write({
            'route_ids': [Command.link(buy_route.id)],
            'seller_ids': [
                Command.create({'partner_id': self.partner_a.id, 'min_qty': 0, 'delay': 5}),
                Command.create({'partner_id': self.partner_b.id, 'min_qty': 5, 'delay': 1}),
            ],
        })
        # Compo B has 1 vendor with a min qty of 5
        self.component_b.write({
            'route_ids': [Command.link(buy_route.id)],
            'seller_ids': [
                Command.create({'partner_id': self.partner_a.id, 'min_qty': 5}),
            ]
        })
        # Compo C has 1 vendor with a min qty of 5
        self.component_c.write({
            'route_ids': [Command.link(buy_route.id)],
            'seller_ids': [
                Command.create({'partner_id': self.partner_a.id, 'min_qty': 5}),
            ]
        })
        # Compo D has 1 vendor with a min qty of 1 dozen
        self.component_d.write({
            'route_ids': [Command.link(buy_route.id)],
            'seller_ids': [
                Command.create({'partner_id': self.partner_a.id, 'min_qty': 12, 'price': 10}),
            ]
        })

        bom = self.env['mrp.bom'].create({
            'product_tmpl_id': final.product_tmpl_id.id,
            'product_uom_id': self.uom_unit.id,
            'product_qty': 1.0,
            'type': 'normal',
            'bom_line_ids': [
                Command.create({
                    'product_id': self.component_a.id,
                    'product_qty': 10,
                    'product_uom_id': self.uom_unit.id,
                }),
                Command.create({
                    'product_id': self.component_b.id,
                    'product_qty': 3,
                    'product_uom_id': self.uom_unit.id,
                }),
                Command.create({
                    'product_id': self.component_c.id,
                    'product_qty': 1,
                    'product_uom_id': self.uom_dozen.id,
                }),
                Command.create({
                    'product_id': self.component_d.id,
                    'product_qty': 3,
                    'product_uom_id': self.uom_unit.id,
                })
            ]
        })

        report_values = self.env['report.mrp.report_bom_structure']._get_report_data(bom_id=bom.id)

        compo_a_values = report_values['lines']['components'][0]
        self.assertEqual(compo_a_values['route_detail'], self.partner_b.display_name, "Compo A should have picked the fastest supplier")
        compo_b_values = report_values['lines']['components'][1]
        self.assertEqual(compo_b_values['route_detail'], self.partner_a.display_name, "Compo B should have found the supplier, even without enough qty")
        self.assertTrue(compo_b_values['route_alert'], "Should be true as there isn't enough quantity for this vendor")
        compo_c_values = report_values['lines']['components'][2]
        self.assertEqual(compo_c_values['route_detail'], self.partner_a.display_name)
        self.assertFalse(compo_c_values['route_alert'], "Should be false as 1 dozen > 5 units for this vendor")
        compo_d_values = report_values['lines']['components'][3]
        self.assertEqual(compo_d_values['route_detail'], self.partner_a.display_name, "Compo D should have found the supplier, even without enough qty")
        self.assertTrue(compo_d_values['route_alert'], "Should be true as 3 units < 1 dozen for this vendor")

    def test_valuation_with_backorder(self):
        fifo_category = self.env['product.category'].create({
            'name': 'FIFO',
            'property_cost_method': 'fifo',
            'property_valuation': 'real_time'
        })
        kit, cmp1, cmp2 = self.env['product.product'].create([{
            'name': name,
            'standard_price': 0,
            'is_storable': True,
            'categ_id': fifo_category.id,
        } for name in ['Kit', 'Cmp1', 'Cmp2']])
        kit.uom_id = self.uom_gm.id
        cmp1.uom_id = self.uom_gm.id
        cmp2.uom_id = self.uom_kg.id

        self.env['mrp.bom'].create({
            'product_uom_id': self.uom_kg.id,
            'product_qty': 3,
            'product_tmpl_id': kit.product_tmpl_id.id,
            'type': 'phantom',
            'bom_line_ids': [
                (0, 0, {'product_id': cmp1.id, 'product_qty': 2, 'product_uom_id': self.uom_kg.id}),
                (0, 0, {'product_id': cmp2.id, 'product_qty': 1, 'product_uom_id': self.uom_gm.id})]
        })

        po_form = Form(self.env['purchase.order'])
        partner = self.env['res.partner'].create({'name': 'My Test Partner'})
        po_form.partner_id = partner
        with po_form.order_line.new() as pol_form:
            pol_form.product_id = kit
            pol_form.product_qty = 30
            pol_form.product_uom_id = self.uom_kg
            pol_form.price_unit = 90000
            pol_form.tax_ids.clear()
        po = po_form.save()
        po.button_confirm()

        receipt = po.picking_ids
        receipt.move_line_ids[0].quantity = 4
        receipt.move_line_ids[1].quantity = 2
        Form.from_action(self.env, receipt.button_validate()).save().process()
        # Price Unit for 1 gm of the kit = 90000/1000 = 90
        # unit_cost for cmp1 = 90 *1000* 3 / 2 / 2 / 1000 = 67.5
        # unit_cost for cmp2  = 90 *1000* 3 / 2 / 1  * 1000 = 135000000
        svl = po.picking_ids[0].move_ids.stock_valuation_layer_ids
        self.assertEqual(svl[0].unit_cost, 67.5)
        self.assertEqual(svl[1].unit_cost, 135000000)

    def test_mo_overview_mto_purchase_with_backorders(self):
        self.warehouse.reception_steps = 'two_steps'
        # Enable MTO route for Component
        self.env.ref('stock.route_warehouse0_mto').active = True
        route_buy = self.warehouse.buy_pull_id.route_id
        route_mto = self.warehouse.mto_pull_id.route_id
        route_mto.rule_ids.procure_method = "make_to_order"
        self.component_a.write({
            'seller_ids': [
                Command.create({'partner_id': self.partner_a.id},
            )],
            'route_ids': [
                Command.link(route_buy.id),
                Command.link(route_mto.id),
            ],
        })

        bom = self.env['mrp.bom'].create({
            'product_tmpl_id': self.component_b.product_tmpl_id.id,
            'product_qty': 1.0,
            'bom_line_ids': [
                Command.create({
                    'product_id': self.component_a.id,
                    'product_qty': 2.0,
                }),
            ],
        })
        with Form(self.env['mrp.production']) as prod_form:
            prod_form.product_id = self.component_b
            prod_form.bom_id = bom
            prod_form.product_qty = 3
            production = prod_form.save()
        production.action_confirm()
        self.assertEqual(production.purchase_order_count, 1)
        purchase = production.reference_ids.purchase_ids
        self.assertEqual(len(purchase), 1)

        with Form(production) as prod_form:
            prod_form.qty_producing = 1
            production = prod_form.save()
        backorder_action = production.button_mark_done()
        backorder_wizard = Form(self.env['mrp.production.backorder'].with_context(**backorder_action['context']))
        backorder_wizard.save().action_backorder()

        backorder = production.production_group_id.production_ids - production
        self.assertEqual(len(backorder), 1)
        self.assertEqual(backorder.product_qty, 2)
        report_values = self.env['report.mrp.report_mo_overview']._get_report_data(backorder.id)
        self.assertEqual(report_values['summary']['quantity'], backorder.product_qty)
        self.assertEqual(report_values['components'][0]['summary']['quantity'], 4)
        replenishments = report_values['components'][0]['replenishments']
        self.assertEqual(len(replenishments), 1)
        self.assertEqual(replenishments[0]['summary']['name'], purchase.name)

    def test_cancel_mo_with_mto_purchase_component(self):
        # Enable MTO route for Component
        self.env.ref('stock.route_warehouse0_mto').active = True
        route_buy = self.warehouse.buy_pull_id.route_id
        route_mto = self.warehouse.mto_pull_id.route_id
        route_mto.rule_ids.procure_method = "make_to_order"
        self.component_a.write({
            'seller_ids': [
                Command.create({'partner_id': self.partner_a.id},
            )],
            'route_ids': [
                Command.link(route_buy.id),
                Command.link(route_mto.id),
            ],
        })

        bom = self.env['mrp.bom'].create({
            'product_tmpl_id': self.component_b.product_tmpl_id.id,
            'product_qty': 1.0,
            'bom_line_ids': [
                Command.create({
                    'product_id': self.component_a.id,
                    'product_qty': 2.0,
                }),
            ],
        })
        with Form(self.env['mrp.production']) as prod_form:
            prod_form.product_id = self.component_b
            prod_form.bom_id = bom
            prod_form.product_qty = 3
            production = prod_form.save()
        production.action_confirm()
        self.assertEqual(production.purchase_order_count, 1)
        purchase = production.reference_ids.purchase_ids
        self.assertEqual(len(purchase), 1)
        # Cancel the MO and check that an activity was created on the PO
        self.assertFalse(purchase.activity_ids)
        production.action_cancel()
        self.assertEqual(production.state, 'cancel')
        self.assertEqual(len(purchase.activity_ids), 1)

    def test_total_cost_share_rounded_to_precision(self):
        kit, compo01, compo02 = self.env['product.product'].create([{
            'name': name,
            'standard_price': price,
        } for name, price in [('Kit', 30), ('Compo 01', 10), ('Compo 02', 20)]])

        bom = self.env['mrp.bom'].create({
            'product_tmpl_id': kit.product_tmpl_id.id,
            'type': 'phantom',
            'bom_line_ids': [(0, 0, {
                'product_id': compo01.id,
                'product_qty': 1,
                'cost_share': 99.99,
            }), (0, 0, {
                'product_id': compo02.id,
                'product_qty': 1,
                'cost_share': 0.01,
            })],
        })
        self.assertTrue(bom)

    def test_kit_price_without_rounding(self):
        warehouse = self.warehouse
        buy_route = warehouse.buy_pull_id.route_id
        manufacture_route = warehouse.manufacture_pull_id.route_id

        avco_category = self.env['product.category'].create({
            'name': 'AVCO',
            'property_cost_method': 'average',
            'property_valuation': 'real_time'
        })

        prod, compo = self.env['product.product'].create([{
        'name': name,
        'type': 'consu',
        'categ_id': avco_category.id,
        'route_ids': [(4, route_id)],
        } for name, route_id in [('product a', manufacture_route.id), ('component a', buy_route.id)]])

        self.env['mrp.bom'].create({
            'product_tmpl_id': prod.product_tmpl_id.id,
            'type': 'phantom',
            'bom_line_ids': [(0, 0, {
                'product_id': compo.id,
                'product_qty': 12,
            })]
        })

        po_form = Form(self.env['purchase.order'])
        partner = self.env['res.partner'].create({'name': 'Testy'})
        po_form.partner_id = partner
        with po_form.order_line.new() as pol_form:
            pol_form.product_id = prod
            pol_form.product_qty = 1
            pol_form.price_unit = 100
            pol_form.tax_ids.clear()
        po = po_form.save()
        po.button_confirm()
        receipt = po.picking_ids
        receipt.button_validate()
        move = receipt.move_ids[0]
        # the price unit for 1 unit of the kit is 100
        # calculating the unit cost per component: 100 / 12 = 8.33333333333
        # total cost for 12 components: 8.33 * 12 = 99.96
        # however, due to rounding differences, the expected value is 100
        svl_val = self.env['stock.valuation.layer'].search([('stock_move_id', '=', move.id)]).value
        self.assertEqual(svl_val, 100)

    def test_valuation_by_lot_component_in_kit(self):
        """
        Test that a product can be valuated by lot when it is a component of a kit
        """
        avco_category = self.env['product.category'].create({
            'name': 'AVCO',
            'property_cost_method': 'average',
            'property_valuation': 'real_time'
        })
        self.component_a.categ_id = avco_category
        self.component_a.is_storable = True
        self.component_a.lot_valuated = True
        lot_a = self.env['stock.lot'].create({
            'name': 'lot_a',
            'product_id': self.component_a.id,
        })
        po = self.env['purchase.order'].create({
            'partner_id': self.partner.id,
            'order_line': [Command.create({
                'product_id': self.kit_1.id,
                'product_uom_id': self.kit_1.uom_id.id,
                'price_unit': 60.0,
                'product_qty': 2,
            })],
        })
        po.button_confirm()
        self.assertEqual(po.state, 'purchase')
        self.assertEqual(self.component_a.standard_price, 0)
        picking = po.picking_ids
        move_line = picking.move_line_ids.filtered(lambda m:m.product_id == self.component_a)
        move_line.lot_id = lot_a
        picking.button_validate()
        self.assertEqual(picking.state, 'done')
        # The standard price of the component is updated to $10 because the kit cost
        # is $60, there are 6 units of different components used in this BoM, and since
        # the cost_share is equal, 60/6 = $10.
        self.assertEqual(self.component_a.standard_price, 10)
        self.assertEqual(lot_a.standard_price, 10)
        self.assertEqual(lot_a.quantity_svl, 4)
        self.assertEqual(lot_a.value_svl, 40)

    def test_inter_company_received_qty_with_kit(self):
        """
        Test that the received quantity on a purchase order lines gets updated when purchasing a kit
        through an inter-company transaction.
        """
        # Create the purchase order with a partner that uses the inter company location
        inter_comp_location = self.env.ref('stock.stock_location_inter_company')
        partner = self.env['res.partner'].create({'name': 'Testing Partner'})
        partner.property_stock_customer = inter_comp_location
        partner.property_stock_supplier = inter_comp_location
        po = self.env['purchase.order'].create({
            'partner_id': partner.id,
            'order_line': [
                (0, 0,
                 {
                     'name': self.kit_1.name,
                     'product_id': self.kit_1.id,
                     'product_qty': 1,
                 })
            ]
        })
        po.button_confirm()

        self.assertTrue(po.picking_ids)
        self.assertEqual(po.order_line.qty_received, 0)

        picking = po.picking_ids
        for move in picking.move_ids:
            move.write({'quantity': move.product_uom_qty, 'picked': True})
        picking.button_validate()

        self.assertEqual(po.order_line.qty_received, 1)

    def test_purchase_kit_bill_before_reception_component_cost_exactly_aligns_with_kit_product_cost(self):
        """ When a kit product is invoiced prior to delivery, we want to make sure to reconcile all
        the AMLs from its explosion together, else we risk re-reconciliation attempts (which will
        block certain actions from being performed altogether).
        """
        avco_category = self.env['product.category'].create({
            'name': 'AVCO',
            'property_cost_method': 'average',
            'property_valuation': 'real_time'
        })
        kit_product = self.env['product.product'].create({
            'name': 'kit prod',
            'purchase_method': 'purchase',
            'is_storable': True,
            'standard_price': 10,
            'list_price': 20,
            'categ_id': avco_category.id,
        })
        components = self.env['product.product'].create([{
            'name': f'comp {i}',
            'is_storable': True,
            'purchase_method': 'purchase',
            'standard_price': 5,
            'list_price': 5,
            'categ_id': avco_category.id,
        } for i in (1, 2)])
        self.env['mrp.bom'].create({
            'type': 'phantom',
            'product_id': kit_product.id,
            'product_tmpl_id': kit_product.product_tmpl_id.id,
            'product_qty': 1,
            'bom_line_ids': [Command.create({
                'product_id': comp.id,
                'product_qty': 1,
            }) for comp in components
        ]})
        purchase_order = self.env['purchase.order'].create({
            'partner_id': self.partner_a.id,
            'order_line': [
                Command.create({
                    'product_id': components[0].id,
                    'product_qty': 1,
                }),
                Command.create({
                    'product_id': kit_product.id,
                    'product_qty': 1,
                }),
            ],
        })
        purchase_order.button_confirm()
        purchase_order.action_create_invoice()
        bill = purchase_order.invoice_ids
        bill.invoice_date = fields.Date.today()
        bill.action_post()
        receipt = purchase_order.picking_ids
        # would fail due to attempted re-reconciliation prior to this commit
        receipt.button_validate()
        stock_input_account, stock_valuation_account, tax_paid_account, account_payable_account = (
            kit_product.categ_id.property_stock_account_input_categ_id,
            kit_product.categ_id.property_stock_valuation_account_id,
            self.company_data['default_account_tax_purchase'],
            self.company_data['default_account_payable'],
        )
        # stock input account move lines should be reconciled
        self.assertRecordValues(
            self.env['account.move.line'].search([], order='id asc'),
            [
                {'account_id': stock_input_account.id,       'product_id': components[0].id,   'reconciled': True,    'debit': 5.0,    'credit':  0.0},
                {'account_id': stock_input_account.id,       'product_id': kit_product.id,     'reconciled': True,    'debit': 10.0,   'credit':  0.0},
                {'account_id': tax_paid_account.id,          'product_id': False,              'reconciled': False,   'debit': 2.25,   'credit':  0.0},
                {'account_id': account_payable_account.id,   'product_id': False,              'reconciled': False,   'debit':  0.0,   'credit':  17.25},
                {'account_id': stock_input_account.id,       'product_id': components[0].id,   'reconciled': True,    'debit':  0.0,   'credit':  5.0},
                {'account_id': stock_valuation_account.id,   'product_id': components[0].id,   'reconciled': False,   'debit':  5.0,   'credit':  0.0},
                {'account_id': stock_input_account.id,       'product_id': components[0].id,   'reconciled': True,    'debit':  0.0,   'credit':  5.0},
                {'account_id': stock_valuation_account.id,   'product_id': components[0].id,   'reconciled': False,   'debit':  5.0,   'credit':  0.0},
                {'account_id': stock_input_account.id,       'product_id': components[1].id,   'reconciled': True,    'debit':  0.0,   'credit':  5.0},
                {'account_id': stock_valuation_account.id,   'product_id': components[1].id,   'reconciled': False,   'debit':  5.0,   'credit':  0.0},
            ]
        )
